Long story short - I had some issues “down there” as a boy, which resulted in visiting many different docs with my parents. Issue was I had a very strong Cremaster reflex and would literally “swallow” my testicles. It was painful and very uncomfortable. The last doctor I visited for that was a female doctor i her 60s I guess. A family friend made contact with her and my parents. I was 12 years old when my mother took me to her for the first time.
She did a very thorough exam the first few visits. All the time my father or my mother would stay in the same room, behind a curtain. After a few visits, she started to tell both me and my parents that I shouldn't masturbate, how bad it is for my health. I guess it was a common belief here in Eastern Europe in the middle to late 90s. After repeatedly explaining that, she said that if I get out that “dirty thing” out of me it wouldn't hurt. And by “dirty thing” she meant the sperm. She would masturbate me at every visit, always saying how dirty this liquid is. It was very embarrassing experience for me. My parents seemed to be ok with it though.
It continued for may be 3 or 4 years. I remember I was about 16 when those visits stopped. I never had the chance to ask my parents about that period, if they knew what was going on. They are both deceased now. And it kinda interfere with my life still to this day.